Koss Construction Inc

Providing King and Snohomish counties with superior contracting services since 2013. Increase property value. Add new life to your home. can make for you.

Elevate the atmosphere of your business. The benefits of our contracting services are endless, and we’re more than happy to share our expertise with you. After all, we’re recognized throughout King and Snohomish counties for providing quality workmanship with a professional approach. Our services range from structural improvements and redevelopment to mitigation and restoration. Plus, we specializ  ...